油田井工厂多能互补综合能源系统的研究

Research on Multi-energy Complementary Comprehensive Energy System for Oilfield Well Factory

基于油田场站分布式电源及电网、电负荷、热负荷的供用能方式,结合油田井工厂负荷需求与异质能源供给特点,建立油田井工厂多能互补综合能源系统。对这一系统进行研究,建立光伏发电、网电、风力发电、电加热、光能集热、电储能、储热等设备的仿真模型,以及能流模型,利用计算机平台对运行成本最低、可再生能源消纳能力最强、系统输入总[火用]量最小三种优化策略进行仿真分析,并对能效指标进行对比。

Based on the distributed power source in oilfield station and the energy supply and consumption methods of power grid,electrical load,and thermal load,combined with the load demand of oilfield well factory and the characteristics of heterogeneous energy supply,a multi-energy complementary comprehensive energy system for oilfield well factory was established.Through study on this system,simulation models of photovoltaic power generation,grid power,wind power generation,electric heating,solar energy heat collection,electric energy storage and heat storage as well as energy flow model were established.The computer platform was used to simulate and analyze the three optimization strategies of the lowest operating cost,the strongest renewable energy consumption capacity,and the smallest total system input exergy,and the energy efficiency indicators were compared.